APX810S05-23SA-7

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Power management integrated circuits (PMICs) are a type of integrated circuit that provide a wide range of features designed specifically for managing the power of a system. They are generally used in conjunction with a microcontroller to provide power control, management and optimization for a system. One type of PMIC is the supervisor/sequencer, which includes the APX810S05-23SA-7. A supervisor/sequencer is an integrated circuit that monitors, controls and optimizes the power supply by sequencing the power-up and power-down operations of the system.

Application Field of APX810S05-23SA-7

The APX810S05-23SA-7 is a supervisor/sequencer IC designed for applications where shutdown current is below 1mA. It is ideal for small form factor systems, such as battery operated portable electronic devices, automotive systems and embedded applications, such as medical and home automation. It is also well suited for systems that need to maintain power-up/shutdown sequence accuracy over a wide temperature range. The APX810S05-23SA-7 features an adjustable reset output delay, a supply voltage range of 2.2V to 7V, and a reset active time of 1ms to 2s.

Working Principle of APX810S05-23SA-7

The APX810S05-23SA-7 monitors the power supply voltage, and when the voltage drops too low (below a preset threshold), it will send a signal to the microcontroller to shut down the system. It also monitors the internal temperatures and will shut down the system if the temperature exceeds a preset threshold. When the power is turned off, the APX810S05-23SA-7 will come out of reset after its delay period and the system can be restarted. The APX810S05-23SA-7 has an output-enable pin that can be used to disable the reset output and ensure the device does not interfere with the system\'s normal operations. It also has a tri-state output-enable pin that can be used to control the power-up/shutdown sequence of the system.

The APX810S05-23SA-7 is built to provide reliable power management with its sequencer function. With its adjustable reset output delay, it can be used to ensure that the system power-up/shutdown sequence is always accurate. It has major advantages over other PMICs due to its low shutdown current and temperature monitoring capabilities. This makes it particularly suitable for portable devices and embedded applications.

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